This Day In History For 2018-05-18

1 Year Ago (more context)

2017-05-18
20:47		Fix a problem on this branch causing some page-level read-locks to be omitted. (check-in: 0eed152162 user: dan tags: begin-concurrent)
18:17		Fix a documentation typo. No changes to code. (Closed-Leaf check-in: cfa4aa2036 user: drh tags: doc-type)

2016-05-18
21:03		Add the "scrub" utility program that simultaneously backs-up a live database and erases all deleted content. (check-in: c981ab2a47 user: drh tags: trunk)
21:01		Omit the unnecessary WHERE_REOPEN_IDX flag in the WHERE interface. (check-in: 915416d15f user: drh tags: trunk)
20:53		Merge the 3.13.0 release changes. (check-in: e2e9b98556 user: drh tags: apple-osx)
10:57		Version 3.13.0 (check-in: fc49f556e4 user: drh tags: trunk, release, version-3.13.0)

2015-05-18
20:34		Improve test coverage of fts5_storage.c. (check-in: 4dfe2e5871 user: dan tags: fts5)
18:24		Fix a bug in test script fts5fault4.test. (check-in: a508059305 user: dan tags: fts5)
18:03		Add a test for an untested branch in fts5_expr.c. (check-in: ce08206b5c user: dan tags: fts5)
17:50		Improve test coverage of fts5_config.c. (check-in: 47dbfadb99 user: dan tags: fts5)
12:28		Transitive constraints should only work if operands have compatible affinities and collating sequences. (check-in: 5df4056448 user: drh tags: trunk)
12:18		Use an ALWAY() on conditionals in the transitive constraint logic that are always true as far as we know. (Closed-Leaf check-in: 204e567f68 user: drh tags: transitive-constraints)
11:34		Refinements to the determination of when an A==B term is an equivalence. Add test cases. (check-in: 6bfaf525ca user: drh tags: transitive-constraints)
04:24		Make a hard copy of the results of a subquery lest the result of the subquery be referenced after a change to the table that generated the subquery result. (check-in: 9c0d80907b user: drh tags: trunk)